When alleles at a given locus on both chromosomes are identical they are

When people recognize certain expectations of each other and act accordingly, they are participating in a(n):

A) Social contract. B) Social construct. C) Ethical relationship. D) Professional ethical code.

What is the minimal decrease in ABI value to indicate a clinically significant progression of peripheral arterial disease?

A. A decrease of 0.01 B. A decrease of 1.0 C. A decrease of 50% or more D. A decrease of 0.15